<template>
  <div>
    <a-select default-value="CT" style="width: 120px" @change="handleChange">
        <a-select-option value="CT">
            CT影像
        </a-select-option>
        <a-select-option value="MRI">
            MRI影像
        </a-select-option>
        <a-select-option value="BU" >
            B超影像
        </a-select-option>
        <a-select-option value="XRay">
            X射线影像
        </a-select-option>
    </a-select>
    <a-select default-value="Lung" style="width: 120px">
        <a-select-option value="Lung">
            肺肿瘤
        </a-select-option>
        <a-select-option value="Bone">
            骨肿瘤
        </a-select-option>
        <a-select-option value="Breast">
            乳腺肿瘤
        </a-select-option>
    </a-select>
    <a-select default-value="Transverse" style="width: 120px">
        <a-select-option value="lucy">
            Lucy
        </a-select-option>
    </a-select>
    <a-menu v-model="current" mode="horizontal">
      <a-sub-menu>
        <span slot="title" class="submenu-title-wrapper">
            <a-icon type="setting" />截面选择
        </span>
          <a-menu-item key="Transverse">
            水平面
          </a-menu-item>
          <a-menu-item key="Frontal">
            冠状面
          </a-menu-item>
          <a-menu-item key="Sagittal">
            矢状面
          </a-menu-item>
      </a-sub-menu>
    </a-menu>
  </div>
</template>
<script>
export default {
  data() {
    return {
      current: ['mail'],
    };
  },
};
</script>
<style lang="scss" scoped>

</style>